[Cu(CN)en2]I - Copper amine propellers

被引：0
|
作者：
Institut für Anorganische Chemie, Universität Regensburg, Universitätsstraße 31, D-93040 Regensburg, Germany [1 ]
机构：
[1] Institut für Anorganische Chemie, Universität Regensburg, D-93040 Regensburg
来源：
Z. Naturforsch. Sect. B J. Chem. Sci. | 2006年 / 7卷 / 775-778期
关键词：
Amines; Copper (II) Complexes; Cyanide;
D O I：
10.1515/znb-2006-0701
中图分类号：
学科分类号：
摘要：
Light blue [Cu(CN)en2]I was prepared by reaction of copper iodide with ethylenediamine (en) and potassium cyanide in acetonitrile in air. It crystallizes in the space group C2 (No. 5) with a = 11.082(6), b = 7.155(2), c = 9.017(3) Å, β = 127.00(3)°, and Z = 2. The structure was refined from 1069 unique reflections and 90 parameters. The refinement converged to R1 = 0.018 and wR2 = 0.041 (all reflections). Copper has a trigonal bi-pyramidal environment formed by two en molecules and one CN- anion. The iodine anion shows no direct contact to the Cu2+ center. The propeller shaped complexes [Cu(CN)en2]+ are all oriented parallel in the crystal structure. [Cu(CN)en2]+ cations and I- anions form a zincblende related arrangement. © 2006 Verlag der Zeitschrift für Naturforschung.
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页码：775 / 778
页数：3
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